1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Melexis MLX90614/MLX90615 contactless IR temperature sensor
8
9 maintainers:
10 - Peter Meerwald <pmeerw@pmeerw.net>
11 - Crt Mori <cmo@melexis.com>
12
13 description: |
14 http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
15
16 properties:
17 compatible:
18 enum:
19 - melexis,mlx90614
20 - melexis,mlx90615
21
22 reg:
23 maxItems: 1
24
25 wakeup-gpios:
26 description:
27 GPIO connected to the SDA line to hold low in order to wake up the
28 device. In normal operation, the GPIO is set as input and will
29 not interfere in I2C communication. There is no need for a GPIO
30 driving the SCL line. If no GPIO is given, power management is disabled.
31 maxItems: 1
32
33 required:
34 - compatible
35 - reg
36
37 additionalProperties: false
38
39 examples:
40 - |
41 #include <dt-bindings/gpio/gpio.h>
42 i2c {
43 #address-cells = <1>;
44 #size-cells = <0>;
45
46 temp-sensor@5a {
47 compatible = "melexis,mlx90614";
48 reg = <0x5a>;
49 wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
50 };
51 };
52 ...
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